Secunia Security Advisory – Slackware has issued an update for mozilla-thunderbird. This fixes some vulnerabilities, which can be exploited by malicious people to potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88053/sa39336.txt
Source: https://packetstormsecurity.com/files/88053/Secunia-Security-Advisory-39336.html